Skip to main content
. 2021 Jun 20;11(6):1616. doi: 10.3390/nano11061616

Figure 12.

Figure 12

FE-SEM images of PVP/TiO2 nanofibers with different weight ratios of TTIP and ACAC before (a) 1:9, (b) 3:7, (c) 5:5 and after annealing (d) 1:9, (e) 3:7, (f) 5:5.